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प्रश्न
Can you locate some similarity between the centre of mass and radius of gyration?
उत्तर
- Axis of rotation of a body passing through centre of mass and radius of gyration are parallel to each other.
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The radius of gyration is less if I is less, i.e., if the mass is distributed close to the axis; and it is more if I is more, i.e., if the mass is distributed away from the axis. Thus, it gives the idea about the distribution of mass about the axis of rotation.
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